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PCA9512BD,118

PCA9512BD,118

Manufacturer No:

PCA9512BD,118

Manufacturer:

NXP USA Inc.

Description:

IC BUFFER I2C/SMBUS HOTSWAP 8SO

Datasheet:

Datasheet

Delivery:

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PCA9512BD,118 Specifications

  • Type
    Parameter
  • Capacitance - Input
    10 pF
  • Supplier Device Package
    8-SO
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Current - Supply
    1.8mA
  • Voltage - Supply
    2.7V ~ 5.5V
  • Signal Conditioning
    -
  • Delay Time
    -
  • Number of Channels
    1
  • Data Rate (Max)
    400kHz
  • Output
    2-Wire Bus
  • Input
    2-Wire Bus
  • Applications
    I²C - Hotswap
  • Type
    Buffer, Accelerator
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The PCA9512BD,118 is a level-translating I2C-bus repeater chip. It provides bidirectional voltage-level translation between low-voltage (down to 0.9V) and higher-voltage (up to 5.5V) I2C-bus or SMBus applications. Here are the advantages and application scenarios of this integrated circuit chip:Advantages: 1. Voltage-level translation: The PCA9512BD,118 allows communication between devices operating at different voltage levels, enabling seamless integration of low-voltage and high-voltage I2C-bus or SMBus devices. 2. Bidirectional translation: It supports bidirectional data transfer, allowing both read and write operations between devices. 3. Automatic direction sensing: The chip automatically senses the direction of data flow and adjusts the direction of the voltage-level translation accordingly, simplifying the design and reducing the need for additional control signals. 4. Low standby current: The PCA9512BD,118 has a low standby current consumption, making it suitable for power-sensitive applications.Application scenarios: 1. Mixed voltage-level I2C-bus systems: The chip is commonly used in systems where different devices operate at different voltage levels. It allows seamless communication between devices with varying voltage requirements, ensuring compatibility and interoperability. 2. Level translation in I2C/SMBus interfaces: The PCA9512BD,118 can be used to interface devices with different voltage levels in I2C or SMBus applications, such as connecting low-voltage sensors or peripherals to a higher-voltage microcontroller or processor. 3. Extending I2C-bus/SMBus range: The chip can be used as a repeater to extend the range of I2C-bus or SMBus communication by buffering and regenerating the signals, allowing longer distances between devices. 4. Mixed voltage-level prototyping: During the prototyping phase, when different components or modules operate at different voltage levels, the PCA9512BD,118 can be used to quickly establish communication between them without the need for complex level-shifting circuits.Overall, the PCA9512BD,118 integrated circuit chip provides a convenient and efficient solution for voltage-level translation in I2C-bus or SMBus applications, enabling seamless communication between devices with different voltage requirements.
PCA9512BD,118 Relevant information